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5 vulnerabilities by pion

CVE-2025-49140 (GCVE-0-2025-49140)

Vulnerability from cvelistv5 – Published: 2025-06-09 21:13 – Updated: 2025-06-10 20:04
VLAI?
Title
Pion Interceptor's improper RTP padding handling allows remote crash for SFU users (DoS)
Summary
Pion Interceptor is a framework for building RTP/RTCP communication software. Versions v0.1.36 through v0.1.38 contain a bug in a RTP packet factory that can be exploited to trigger a panic with Pion based SFU via crafted RTP packets, This only affect users that use pion/interceptor. Users should upgrade to v0.1.39 or later, which validates that: `padLen > 0 && padLen <= payloadLength` and return error on overflow, avoiding panic. If upgrading is not possible, apply the patch from the pull request manually or drop packets whose P-bit is set but whose padLen is zero or larger than the remaining payload.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
Impacted products
Vendor Product Version
pion interceptor Affected: >= 0.1.36, < 0.1.39
Create a notification for this product.
Show details on NVD website
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CVE-2022-29222 (GCVE-0-2022-29222)

Vulnerability from cvelistv5 – Published: 2022-05-21 00:00 – Updated: 2025-04-23 18:23
VLAI?
Title
Improper Certificate Validation in Pion DTLS
Summary
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.5, a DTLS Client could provide a Certificate that it doesn't posses the private key for and Pion DTLS wouldn't reject it. This issue affects users that are using Client certificates only. The connection itself is still secure. The Certificate provided by clients can't be trusted when using a Pion DTLS server prior to version 2.1.5. Users should upgrade to version 2.1.5 to receive a patch. There are currently no known workarounds.
Severity ?
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE
  • CWE-295 - Improper Certificate Validation
Assigner
References
Impacted products
Vendor Product Version
pion dtls Affected: < 2.1.5
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-29189 (GCVE-0-2022-29189)

Vulnerability from cvelistv5 – Published: 2022-05-20 23:55 – Updated: 2025-04-23 18:23
VLAI?
Title
Buffer for inbound DTLS fragments has no limit
Summary
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
Severity ?
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
Vendor Product Version
pion dtls Affected: < 2.1.4
Create a notification for this product.
Show details on NVD website
To clipboard 

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          "advisory": "GHSA-cx94-mrg9-rq4j",
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CVE-2022-29190 (GCVE-0-2022-29190)

Vulnerability from cvelistv5 – Published: 2022-05-20 23:55 – Updated: 2025-04-23 18:23
VLAI?
Title
Header reconstruction method can be thrown into an infinite loop in Pion DTLS
Summary
Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, an attacker can send packets that sends Pion DTLS into an infinite loop when processing. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
Impacted products
Vendor Product Version
pion dtls Affected: < 2.1.4
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2019-20786 (GCVE-0-2019-20786)

Vulnerability from cvelistv5 – Published: 2020-04-19 19:57 – Updated: 2024-08-05 02:53
VLAI?
Summary
handleIncomingPacket in conn.go in Pion DTLS before 1.5.2 lacks a check for application data with epoch 0, which allows remote attackers to inject arbitrary unencrypted data after handshake completion.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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